/* ==========================================================
   REUSABLE COMPONENTS — Cards, Nav, Footer, Modals, etc.
   ========================================================== */

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: all var(--duration-normal) var(--ease-out);
}

.nav.scrolled {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: var(--glass-border);
  padding: 0.75rem 0;
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width-wide);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--primary);
  letter-spacing: 0.02em;
  transition: color var(--duration-normal) var(--ease-out);
}

.nav-logo span {
  font-weight: 300;
  color: var(--secondary);
  transition: color var(--duration-normal) var(--ease-out);
}

/* Nav over dark hero — white text until scrolled */
.nav-dark .nav-logo {
  color: var(--white);
}

.nav-dark .nav-logo span {
  color: var(--secondary-light);
}

.nav-dark .nav-links a {
  color: rgba(255, 255, 255, 0.85);
}

.nav-dark .nav-links a:hover {
  color: var(--white);
}

.nav-dark .nav-links a::after {
  background: var(--secondary);
}

.nav-dark .nav-toggle span {
  background: var(--white);
}

/* When scrolled, revert to dark text */
.nav-dark.scrolled .nav-logo {
  color: var(--primary);
}

.nav-dark.scrolled .nav-logo span {
  color: var(--secondary);
}

.nav-dark.scrolled .nav-links a {
  color: var(--text-body);
}

.nav-dark.scrolled .nav-toggle span {
  background: var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--text-body);
  letter-spacing: 0.02em;
  position: relative;
  padding-bottom: 2px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--secondary);
  transition: width var(--duration-normal) var(--ease-out);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-cta {
  margin-left: 1rem;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle span {
  width: 24px;
  height: 1.5px;
  background: var(--primary);
  transition: all var(--duration-normal) var(--ease-out);
  transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* Mobile Nav Overlay */
.nav-mobile {
  position: fixed;
  inset: 0;
  background: var(--bg-light);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.nav-mobile.open {
  opacity: 1;
  visibility: visible;
}

.nav-mobile a {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  color: var(--primary);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--duration-normal) var(--ease-out);
}

.nav-mobile.open a {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger mobile menu items */
.nav-mobile.open a:nth-child(1) { transition-delay: 0.1s; }
.nav-mobile.open a:nth-child(2) { transition-delay: 0.15s; }
.nav-mobile.open a:nth-child(3) { transition-delay: 0.2s; }
.nav-mobile.open a:nth-child(4) { transition-delay: 0.25s; }
.nav-mobile.open a:nth-child(5) { transition-delay: 0.3s; }
.nav-mobile.open a:nth-child(6) { transition-delay: 0.35s; }
.nav-mobile.open a:nth-child(7) { transition-delay: 0.4s; }

@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
}

/* --- Cards --- */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
  border: 1px solid var(--border);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-gold);
}

.card-img {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.card:hover .card-img img {
  transform: scale(1.08);
}

.card-body {
  padding: var(--space-lg);
}

.card-body h3 {
  margin-bottom: var(--space-xs);
}

.card-body p {
  color: var(--text-muted);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.card-body .text-label {
  margin-bottom: var(--space-xs);
}

/* Service Card Variant */
.card-service {
  position: relative;
}

.card-service .card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-lg);
  background: linear-gradient(to top, rgba(26, 58, 58, 0.9) 0%, transparent 100%);
  color: var(--white);
  z-index: 2;
}

.card-service .card-overlay h3 {
  color: var(--white);
  margin-bottom: var(--space-xs);
}

.card-service .card-overlay p {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--text-sm);
}

/* --- Accordion/FAQ --- */
.accordion-item {
  border-bottom: 1px solid var(--border);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  font-family: var(--font-display);
  font-size: var(--text-h4);
  color: var(--primary);
  text-align: left;
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-out);
}

.accordion-trigger:hover {
  color: var(--secondary);
}

.accordion-trigger .icon {
  width: 24px;
  height: 24px;
  transition: transform var(--duration-normal) var(--ease-out);
  flex-shrink: 0;
}

.accordion-item.open .accordion-trigger .icon {
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-normal) var(--ease-out);
}

.accordion-content-inner {
  padding-bottom: var(--space-lg);
  color: var(--text-body);
  line-height: 1.8;
}

/* --- Footer --- */
.footer {
  background: var(--primary);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-4xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .nav-logo {
  color: var(--white);
  margin-bottom: var(--space-md);
  display: block;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
  line-height: 1.8;
}

.footer h4 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: var(--space-md);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--duration-fast) var(--ease-out);
}

.footer-links a:hover {
  color: var(--secondary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.4);
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--duration-fast) var(--ease-out);
}

.footer-social a:hover {
  background: var(--secondary);
  border-color: var(--secondary);
  color: var(--white);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}

/* --- Sticky Booking Bar (Mobile) --- */
.booking-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--primary);
  padding: 0.75rem var(--gutter);
  display: none;
  gap: 0.5rem;
  z-index: 900;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
}

.booking-bar a {
  flex: 1;
  padding: 0.75rem;
  text-align: center;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast) var(--ease-out);
}

.booking-bar .bar-book {
  background: var(--secondary);
  color: var(--white);
}

.booking-bar .bar-call,
.booking-bar .bar-text {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.booking-bar .bar-book:hover { background: var(--secondary-light); }
.booking-bar .bar-call:hover,
.booking-bar .bar-text:hover { background: rgba(255, 255, 255, 0.2); }

@media (max-width: 768px) {
  .booking-bar { display: flex; }
  body { padding-bottom: 64px; } /* Space for sticky bar */
}

/* --- Before/After Slider Styling --- */
img-comparison-slider {
  --divider-width: 2px;
  --divider-color: var(--secondary);
  --default-handle-opacity: 0.9;
  --default-handle-color: var(--secondary);
  --default-handle-width: 44px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* --- Glass Panel --- */
.glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
}

/* --- Decorative Elements --- */
.bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: radial-gradient(var(--primary) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.bg-gradient-warm {
  background: linear-gradient(
    135deg,
    var(--bg-light) 0%,
    var(--bg-warm) 50%,
    var(--accent-light) 100%
  );
}

.bg-gradient-dark {
  background: linear-gradient(
    135deg,
    var(--primary-dark) 0%,
    var(--primary) 100%
  );
}

/* Floating gold accent shapes */
.accent-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border-gold);
  pointer-events: none;
}

.accent-circle-sm {
  width: 120px;
  height: 120px;
}

.accent-circle-lg {
  width: 300px;
  height: 300px;
}

/* --- GSAP Reveal States --- */
/* Elements start hidden, GSAP reveals them */
.reveal {
  opacity: 0;
  transform: translateY(40px);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
}

/* For SplitText chars/words — hidden until GSAP runs */
.split-reveal {
  visibility: hidden;
}

.split-reveal.split-ready {
  visibility: visible;
}